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118 staff full stack engineer jobs at 77 companies in Vacaville, CA

1mo
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Staff Full Stack Engineer
San Francisco, California, United States
$200k-$250k/yr OnsiteFull Time
David AI
David AI: Providing proprietary audio datasets for training advanced AI models.
6+ YOE6+ years full-stack product engineering, strong web fundamentals, experience building scalable systems, technical leadership or mentoring, familiarity with ML/LLM or DSP is a plus.
Next.js, TypeScript, TailwindCSS, Node.js, tRPC, PostgreSQL, AWS, Trigger.dev, WebRTC, FFmpeg
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3mo
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Senior/Staff Software Engineer (Full-Stack Engineer)
San Francisco or New York City
$120k-$180k/yr OnsiteFull Time
Actively AI
Actively AI: AI agents for automated enterprise revenue and sales operations.
5+ YOE5+ years shipping customer-facing full-stack products; strong React/TypeScript frontend; Python/FastAPI backend; architectural and product-minded; experience with AI-powered products.
Python, FastAPI, React, TypeScript, SQL, NoSQL, Caching, APIs
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1mo
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Senior Staff Full Stack Engineer
San Francisco, California, United States
$300k-$330k/yr HybridFull Time
Strava
Strava: Fitness tracking and social networking app for athletes.
Senior full-stack engineering experience across client (iOS/Android) and server (Go, Scala); strong debugging, cross-team problem solving, and ability to set technical direction and drive change.
iOS, Android, Go, Scala
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3mo
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Full-stack Engineer
San Francisco or United States
$100k-$250k/yr OnsiteFull Time
Hercules
Hercules: AI-powered platform for building applications and websites.
Senior or staff level full-stack software engineer; strong TypeScript/React; SaaS; API design; monorepos; scalable hosting; AI integration.
TypeScript, React, Postgres, Redis, Temporal, Docker, AWS, Cloudflare, Clickhouse, Otel, Hono, Drizzle ORM, Terraform, CDK
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1w
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Staff Full-Stack Software Engineer
San Francisco, California, United States
$150k-$250k/yr OnsiteFull Time
Foundry Robotics
Foundry Robotics: Builds AI-native robotics systems and factory software to enable automated manufacturing.
8+ YOE8+ years full-stack experience, strong frontend framework and TypeScript skills, backend experience (Node.js, Python, Go), API design knowledge, cloud deployment experience, testing and reliability practices.
React, Vue, Svelte, TypeScript, Node.js, Python, Go, RESTful, GraphQL, AWS, GCP, Azure, Docker, Kubernetes
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3w
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Staff Full Stack Software Engineer (Backend) - Transition & Termination
New York or San Francisco
$189k-$315k/yr HybridFull Time
Rippling
Rippling: Unified platform managing workforce HR, IT, and finance operations
Extensive experience shipping complex full-stack, customer-facing products; product-minded approach; strong leadership, cross-functional communication, and problem-solving skills; ability to break down large visions into shippable milestones.
Slack, Microsoft 365, HRIS
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1mo
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Member of Technical Staff - Full Stack Engineer
San Francisco, California, United States
$160k-$200k/yr OnsiteFull Time
Internet Backyard
Internet Backyard: Building financial infrastructure for the compute economy.
Strong full-stack skills across frontend and backend, UI/design sense, ownership of features end-to-end, familiarity with AI-assisted coding workflows and the ability to reason about AI-generated code.
Claude Code, Codex, TypeScript, Effect (TypeScript), React, TanStack Start, Tailwind CSS, Convex, PostgreSQL, Vercel, Cloudflare
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3mo
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Staff Full-Stack Engineer, Growth
San Francisco, California, United States
$235k-$255k/yr HybridFull Time
Scribe
Scribe: Automatically documents digital workflows into step-by-step process guides.
8+ YOE8+ years of software engineering, frontend and backend experience; Django, React (Next.js/Typescript); data-driven experimentation; strong data analysis; user-focused problem solving; curiosity; Martech experience a plus.
Django, React, Next.js/Typescript, Mixpanel, Cursor
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2mo
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Staff Software Engineer, Audit (Full Stack)
San Francisco, California, United States
$210k-$250k/yr RemoteFull Time
Fieldguide
Fieldguide: AI-native platform for automating audit and advisory workflows.
5+ YOESenior staff software engineer with full-stack experience, AI tooling, and ability to lead complex, ambiguous projects; strong collaboration with product/design
TypeScript, React, GraphQL, Node.js, PostgreSQL
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2mo
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Staff Software Engineer, Full Stack
San Francisco, California, United States
$231k-$314k/yr HybridFull Time
Harvey
Harvey: AI platform for legal research and document analysis.
7+ YOE7+ years in product-focused full-stack software engineering; experience with React, TypeScript, CSS (TailwindCSS), Python, and SaaS products; strong CS fundamentals and shipping intuitive products.
React, Typescript, TailwindCSS, Python, Postgres, CSS
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1mo
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Senior/Staff Full Stack Engineer
New York City or San Francisco
OnsiteFull Time
Lighthouse
Lighthouse: Technology-driven platform for U.S. immigration and visa services.
6+ YOE6+ years shipping frontend and backend product work; strong with TypeScript, React, and Python; experience with Postgres and GraphQL; able to lead end-to-end projects and solve complex systems problems.
React, TypeScript, Tailwind, Python, PostgreSQL, GraphQL, CRDTs, LLM
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3mo
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Staff+ Software Engineer, Full-stack
San Francisco or New York City or Seattle
$405k-$485k/yr OnsiteFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
8+ YOE8-10+ years full-stack experience; leadership; React/TypeScript; product-minded; startup/fast-moving env; cross-team collaboration.
React, TypeScript, REST APIs, LLMs, prompt engineering
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2mo
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Staff Level Full Stack Engineer (React / Python)
San Francisco, California, United States
OnsiteFull Time
Sourcetable
Sourcetable: AI-powered spreadsheet platform that automates data analysis.
9+ YOEProven Python and React experience, 9+ years, CS degree or equivalent, startup experience, ownership of projects, focus on scalability and performance.
React, Python, Cassandra, SQL, NoSQL, Docker, CI/CD
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2d
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Member of Technical Staff Engineer, Fullstack (50/50)
San Francisco, California, United States
$265k-$300k/yr HybridFull Time
Envoy
Envoy: Unified workplace management platform for hybrid office operations.
12+ YOEBS/MS in Computer Science or related field,12+ years software engineering experience, full-stack depth, strong system design, product delivery leadership, and mentorship experience.
Kotlin, TypeScript, React, AWS, Kubernetes
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2w
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Staff Software Engineer - Full Stack
San Francisco, California, United States
OnsiteFull Time
Watney Robotics
Watney Robotics: Develops autonomous robotic systems for data center infrastructure buildout.
Production Rust or strong systems/polyglot engineering experience, full-stack skills across backend, cloud, and interactive web frontends; experience with distributed systems, media/video pipelines, and operating live systems.
Rust, C++, Haskell, LISP, OpenTelemetry (OTEL)
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3mo
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Staff Software Engineer – Full Stack
San Francisco or New York City
OnsiteFull Time
Claryo
Claryo: AI-powered spatial software for optimizing warehouse operations
5+ YOE5+ years building and shipping production systems; strong TS/React; API layer experience; ownership of end-to-end features.
TypeScript, React, Next.js, FastAPI, Python, Node.js
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3mo
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Staff Software Engineer, Full Stack (Datagrid)
San Francisco, California, United States
$194k-$267k/yr HybridFull Time
Procore
ProcoreNYSE: PCOR: Cloud-based construction management software for projects and teams.
8+ YOE8+ years in software engineering; UI/API design (Ruby on Rails, Node.js, React, TypeScript); 5+ years monitoring production alerts; bachelor’s in CS or related field; strong collaboration and messaging skills.
React, Node.js, TypeScript, Ruby, Ruby on Rails
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1mo
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Staff Engineer - Knowledge Intelligence Pod
San Francisco or Singapore or United States or Europe or Asia
HybridFull Time
Multiplier Holdings
Multiplier Holdings: Acquires and scales professional services firms using AI software.
8+ YOE8+ years building software with staff-level technical leadership; strong full-stack systems, applied AI (LLMs, retrieval, extraction) experience preferred; production coding, architecture, mentoring, reliability, and observability focus.
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3w
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Principal Member of Technical Staff, Full-stack
San Francisco, California, United States
$200k-$350k/yr OnsiteFull Time
Edison Scientific
Edison Scientific: Developing autonomous AI agents for scientific research and discovery.
10+ YOE10+ years software engineering experience; strong backend and full-stack skills (Python preferred); API, database, cloud, container, CI/CD, and observability experience; strong autonomy and communication.
Python, Node.js, FastAPI, REST, GraphQL, React, Next.js, PostgreSQL, MySQL, MongoDB, AWS, GCP, Azure, Docker, Kubernetes, CI/CD
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3mo
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Staff Software Engineer, Fullstack
San Francisco, California, United States
$325k-$485k/yr OnsiteFull Time
Ivo
Ivo: AI-powered contract review and intelligence platform for legal teams.
Full-time, on-site staff software engineer building full-stack generative AI products; startup experience preferred.
Full‑stack development, Generative AI tooling, LLM orchestration, Data extraction, Clustering, UI and backend systems
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